body{
	margin:10px;
}
#content{								/* �������� */
	border-left:1px solid #11a3ff;		/* ��߿� */
	border-right:1px solid #11a3ff;		/* �ұ߿� */
	border-bottom:1px solid #11a3ff;	/* �±߿� */
	padding:15px;
	font-size:12px;
}
ul#tabnav{
	list-style-type:none;
	margin:0px;
	padding-left:0px;					/* ����޿�϶ */
	padding-bottom:23px;
	border-bottom:1px solid #11a3ff;	/* �˵����±߿� */
	font:bold 12px verdana, arial;
}
ul#tabnav li{
	float:left;
	height:22px;
	background-color:#a3dbff;
	margin:0px 3px 0px 0px;	
	border:1px solid #11a3ff;
}
ul#tabnav a:link, ul#tabnav a:visited{
	display:block;						/* ��Ԫ�� */
	color:#006eb3;
	text-decoration:none;
	padding:5px 10px 3px 10px;
}
ul#tabnav a:hover{
	background-color:#006eb3;
	color:#FFFFFF;
}